@misc{indiciae15a3410d99b7, title = {U.S. Geological Survey Assessment of Undiscovered Petroleum Resources of the Hamra Basin, Libya, 2006}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {2007}, doi = {10.3133/fs20063140}, url = {https://pubs.usgs.gov/publication/fs20063140}, note = {Source identifier: fs20063140} }